Longoria, who is currently promoting her new cookbook Eva's Kitchen, was too busy giggling to realize that one of the buttons on her jacket had popped. Had she been wearing a blouse beneath, it would have been no big deal. But guess who decided to go commando up top?
Once Eva realized she was revealing a little too much on national television, she exclaimed, "Oh, my button!"
Letterman, a real pro, responded by joking, "Oh Lord. We're going to lose our liquor license and I know it."
